*{
    margin: 0;
    padding: 0;
}
ul{
    list-style: none;
}
a{
    color: black;
    text-decoration: none;
}
.auto-img{
    width: 100%;
    height: 100%;
}
.container{
    width: 1200px;
    margin: 0 auto;
}
#ab{
    color: black;
    text-decoration: none;
}